更新yum源
cd /etc/yum.repos.d
mv CentOS-Base.repo CentOS-Base.repo.save
wget http://mirrors.sohu.com/help/CentOS-Base-sohu.repo
yum update
yum makecache
安装高版本mysql
wget http://centos.ustc.edu.cn/epel/5/x86_64/epel-release-5-4.noarch.rpm
wget http://rpms.famillecollet.com/enterprise/5/remi/x86_64/remi-release-5.9-1.el5.remi.noarch.rpm
rpm -ivh *.rpm
echo 'priority=1' >> /etc/yum.repos.d/remi.repo
echo 'priority=1' >> /etc/yum.repos.d/epel-testing.repo
echo 'priority=1' >> /etc/yum.repos.d/epel.repo
检查mysql 是否有可升级版本。发现有版本可以升级到mysql5.5.11。
yum --enablerepo=remi list mysql
删除操作系统自带的低版本的mysql
yum remove mysql
通过新yum源安装高版本的mysql
yum -y --enablerepo=remi install mysql mysql-server mysql.x86_64 mysql-devel.x86_64
安装支持包 automake autoconfig 和 libtool
验证automake是否安装rpm -qa |grep automake
验证autoconfig是否安装 /usr/bin/autoconf -V
auotmake 1.4以上版本需要安装libuuid-devel，zlib-devel，mysql-devel三个开发包
查看以安装的rpm包：rpm -qa|grep 包名
rpm -qa|grep libuuid
rpm -qa|grep zlib-devel
rpm -qa|grep mysql-devel
